condition mean min max 3 h after light 0.057169 0.0 0.171507 6 h after light 0.020323133333333333 0.0 0.0609694 9 h after light 0.060395000000000004 0.0 0.181185 12 h after light 0.0274445 0.0 0.0559331 3 h after dark 0.023124266666666667 0.0 0.0693728 6 h after dark 0.04608 0.0 0.13824 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0